Hourly Weather in Summit, Illinois, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
8 km/h
Calm
7 km/h
Calm
7 km/h
Calm
7 km/h
Calm
7 km/h
Calm
9 km/h
Light
9 km/h
Light
5 km/h
Calm
5 km/h
Calm
Humidity
41%
Dry
39%
Dry
39%
Dry
39%
Dry
38%
Dry
36%
Dry
38%
Dry
44%
Dry
51%
Comfortable
Visibility
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1019 hPa
High
1018 hPa
High
1018 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
Clouds
80%
31%
63%
37%
26%
7%
2%
1%
0%
Dew point
10°
10°
11°
11°
11°
10°
11°
11°
13°
UV Index
7
5
4
3
2
1
0
0
0
Air quality
50
Moderate
47
Good
43
Good
40
Good
36
Good
38
Good
64
Moderate
64
Moderate
64
Moderate
Pollen index
Tree
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
27 μg/m3
27 μg/m3
27 μg/m3
27 μg/m3
27 μg/m3
27 μg/m3
17.4 μg/m3
17 μg/m3
17.1 μg/m3
PM25
9 μg/m3
8.4 μg/m3
7.7 μg/m3
7.1 μg/m3
6.4 μg/m3
5.8 μg/m3
16.2 μg/m3
15.9 μg/m3
16.2 μg/m3
NO2
2.5 ppb
2.2 ppb
2 ppb
1.7 ppb
2.2 ppb
2.6 ppb
2.8 ppb
6.3 ppb
9.9 ppb
SO2
1.4 ppb
1.3 ppb
1.2 ppb
1 ppb
1 ppb
0.9 ppb
0.6 ppb
0.7 ppb
0.8 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
25.6 ppb
28.3 ppb
31.4 ppb
34.6 ppb
37.7 ppb
40.4 ppb
54.3 ppb
49.3 ppb
42.3 ppb